diff --git a/src/hotspot/os/posix/perfMemory_posix.cpp b/src/hotspot/os/posix/perfMemory_posix.cpp
index 39bfc72a486..08a19270943 100644
--- a/src/hotspot/os/posix/perfMemory_posix.cpp
+++ b/src/hotspot/os/posix/perfMemory_posix.cpp
@@ -1,6 +1,6 @@
 /*
- * Copyright (c) 2001, 2025, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, 2021 SAP SE. All rights reserved.
+ * Copyright (c) 2001, 2026, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2026 SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -946,7 +946,7 @@ static int create_sharedmem_file(const char* dirname, const char* filename, size
     if (result == -1 ) break;
     if (!os::write(fd, &zero_int, 1)) {
       if (errno == ENOSPC) {
-        warning("Insufficient space for shared memory file:\n   %s\nTry using the -Djava.io.tmpdir= option to select an alternate temp location.\n", filename);
+        warning("Insufficient space for shared memory file: %s/%s\n", dirname, filename);
       }
       result = OS_ERR;
       break;